CVE-2022-50249 (GCVE-0-2022-50249)
Vulnerability from cvelistv5
Published
2025-09-15 14:02
Modified
2025-09-15 14:02
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in of_get_ddr_timings() We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount.
References
Impacted products
Vendor Product Version
Linux Linux Version: e6b42eb6a66c188642aeb447312938c6f6ebee86
Version: e6b42eb6a66c188642aeb447312938c6f6ebee86
Version: e6b42eb6a66c188642aeb447312938c6f6ebee86
Version: e6b42eb6a66c188642aeb447312938c6f6ebee86
Version: e6b42eb6a66c188642aeb447312938c6f6ebee86
Version: e6b42eb6a66c188642aeb447312938c6f6ebee86
Version: e6b42eb6a66c188642aeb447312938c6f6ebee86
Version: e6b42eb6a66c188642aeb447312938c6f6ebee86
Version: e6b42eb6a66c188642aeb447312938c6f6ebee86
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{
  "containers": {
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          "programFiles": [
            "drivers/memory/of_memory.c"
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          "vendor": "Linux",
          "versions": [
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              "version": "0",
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              "status": "unaffected",
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            {
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              "status": "unaffected",
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              "version": "6.1",
              "versionType": "original_commit_for_fix"
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        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "negate": false,
              "operator": "OR"
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: of: Fix refcount leak bug in of_get_ddr_timings()\n\nWe should add the of_node_put() when breaking out of\nfor_each_child_of_node() as it will automatically increase\nand decrease the refcount."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-15T14:02:09.213Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a4d0bd4388e1a39df47e8aaa044ef6a7ee626e48"
        },
        {
          "url": "https://git.kernel.org/stable/c/a4f7eb83852a65b6f8dea7dcc42b7c76d4d9b0a3"
        },
        {
          "url": "https://git.kernel.org/stable/c/68c9c4e6495b825be3a8946df1a0148399555fe4"
        },
        {
          "url": "https://git.kernel.org/stable/c/85a40bfb8e7a170abcf9dae2c0898a1983e48daa"
        },
        {
          "url": "https://git.kernel.org/stable/c/daaec4b3fe2297b022c6b2d6bf48b6e5265a60b9"
        },
        {
          "url": "https://git.kernel.org/stable/c/2680690f9ce4e6abbb4f559e97271c15b7eeda97"
        },
        {
          "url": "https://git.kernel.org/stable/c/62ccab6e3376f8a22167c3b81468ae4f3e7d25f1"
        },
        {
          "url": "https://git.kernel.org/stable/c/1c6cac6fa4d08aea161f83d38117d733b3c3a000"
        },
        {
          "url": "https://git.kernel.org/stable/c/05215fb32010d4afb68fbdbb4d237df6e2d4567b"
        }
      ],
      "title": "memory: of: Fix refcount leak bug in of_get_ddr_timings()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50249",
    "datePublished": "2025-09-15T14:02:09.213Z",
    "dateReserved": "2025-09-15T13:58:00.972Z",
    "dateUpdated": "2025-09-15T14:02:09.213Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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